CN215732762U

CN215732762U - Switch cabinet in high-low voltage complete equipment

Info

Publication number: CN215732762U
Application number: CN202023153951.2U
Authority: CN
Inventors: 孙利
Original assignee: Zhejiang Jianrui Electric Co ltd
Current assignee: Zhejiang Jianrui Electric Co ltd
Priority date: 2020-12-24
Filing date: 2020-12-24
Publication date: 2022-02-01
Anticipated expiration: 2030-12-24

Abstract

The utility model discloses a switch cabinet in high-voltage and low-voltage complete equipment, which comprises a cabinet body, wherein cover plates are respectively arranged on two sides of the cabinet body through hinged supports, a dustproof net is embedded on each cover plate, a cavity is formed in each cover plate, a guide post is arranged in each cavity, a second spring and a moving block are sleeved outside each guide post, a limiting hole is formed in each moving block, and a guide sleeve is fixed at the top of the cabinet body. According to the switch cabinet, under the action of the spring I and the handle, the moving rod drives the limiting pin to be clamped with the limiting hole to fix the cover plate, in this state, the rubber ring is tightly attached to the outer wall of the cabinet body, heat in the cabinet body is dissipated outwards through the dustproof net, the cover plate is separated from the outer wall of the cabinet body when the weather is hot, the radiating holes on two sides of the cabinet body are exposed, the cabinet body can perform normal radiating operation, and compared with a traditional switch cabinet, the switch cabinet has a dustproof function and can reduce dust adhesion to electrical elements.

Description

Switch cabinet in high-low voltage complete equipment

Technical Field

The utility model relates to the technical field of high-low voltage complete equipment, in particular to a switch cabinet in high-low voltage complete equipment.

Background

The high-low voltage complete equipment comprises electric equipment such as a switch cabinet, a distribution board, a control box, a switch box and the like. The distribution cabinet (case) is a final-stage device of a distribution system and is divided into a power distribution cabinet (case), a lighting distribution cabinet (case) and a metering cabinet (case). The power distribution cabinet is a general name of a motor control center. The power distribution cabinet is used in the occasions with dispersed loads and less loops; the motor control center is used for occasions with concentrated loads and more loops. They distribute the power of a certain circuit of the upper-level distribution equipment to the nearby loads. This level of equipment should provide protection, monitoring and control of the load.

In order to facilitate heat dissipation of the switch cabinet, heat dissipation holes are usually formed in two sides of the switch cabinet in the prior art, however, due to the design, external dust easily enters the inside of the switch cabinet through the heat dissipation holes, and the dust is adhered to electrical elements and easily damages the electrical elements.

Therefore, a switchgear cabinet in a high-low voltage plant is proposed.

SUMMERY OF THE UTILITY MODEL

The utility model aims to: in order to solve the problems, a switch cabinet in a high-low voltage complete equipment is provided.

In order to achieve the purpose, the utility model adopts the following technical scheme:

the utility model provides a cubical switchboard among high-low pressure complete sets, includes the cabinet body, the apron is all installed through the free bearing in the both sides of the cabinet body, it is equipped with the dust screen to inlay on the apron, the cavity has on the apron, be equipped with guide post and the outside cover of guide post is equipped with spring two and movable block in the cavity, have on the movable block with spacing hole, cabinet body top is fixed with the uide bushing, run through the carriage release lever that has L form on the uide bushing, the shaping of carriage release lever one end has the spacer pin with spacing hole looks adaptation, and the other end is equipped with spring one and handle.

As a further description of the above technical solution:

and one side of the cover plate close to the cabinet body is bonded with a rubber ring.

As a further description of the above technical solution:

the moving block is positioned at the bottom of the second spring.

As a further description of the above technical solution:

and a handle is arranged on the side wall of the moving block.

As a further description of the above technical solution:

the moving block and the handle are of an integrated structure.

In summary, due to the adoption of the technical scheme, the utility model has the beneficial effects that:

1. according to the switch cabinet, under the action of the spring I and the handle, the moving rod drives the limiting pin to be clamped with the limiting hole to fix the cover plate, in this state, the rubber ring is tightly attached to the outer wall of the cabinet body, heat in the cabinet body is dissipated outwards through the dustproof net, the cover plate is separated from the outer wall of the cabinet body when the weather is hot, the radiating holes on two sides of the cabinet body are exposed, the cabinet body can perform normal radiating operation, and compared with a traditional switch cabinet, the switch cabinet has a dustproof function and can reduce dust adhesion to electrical elements.

2. According to the utility model, the moving block is positioned at the bottom of the second spring, two ends of the second spring are respectively abutted against the inner wall of the cavity and the moving block, and the second spring gives the moving block vertical downward elastic force, so that the end part of the moving rod conveniently penetrates through the cavity.

Drawings

Fig. 1 is a schematic structural diagram of a switch cabinet provided in an embodiment of the present invention;

FIG. 2 is a schematic diagram illustrating a partially enlarged structure of the part A in FIG. 1 according to an embodiment of the present invention;

FIG. 3 is a schematic structural diagram of a cover plate provided by an embodiment of the utility model and close to one side of a cabinet body;

FIG. 4 is a schematic structural diagram illustrating a side of the cover plate away from the cabinet according to an embodiment of the present invention;

illustration of the drawings:

1. a cabinet body; 2. a guide sleeve; 3. a rubber ring; 4. a handle; 5. a first spring; 6. a travel bar; 7. a cover plate; 8. a spacing pin; 9. a handle; 10. a guide post; 11. a cavity; 12. a moving block; 13. a second spring; 14. a limiting hole; 15. a dust screen.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

Referring to fig. 1-4, the present invention provides a technical solution: a switch cabinet in high-low voltage complete equipment comprises a cabinet body 1, wherein cover plates 7 are respectively installed on two sides of the cabinet body 1 through hinged supports, the cover plates 7 are rotatably connected with the cabinet body 1, a dustproof net 15 is embedded on the cover plates 7, a cavity 11 is formed in each cover plate 7, a guide post 10 is arranged in each cavity 11, a spring II 13 and a moving block 12 are sleeved outside each guide post 10, each guide post 10 is fixedly connected with the inner wall of each cavity 11, a limiting hole 14 is formed in each moving block 12, a guide sleeve 2 is fixed to the top of the cabinet body 1, an L-shaped moving rod 6 penetrates through each guide sleeve 2, each moving rod 6 is in sliding fit with each guide sleeve 2, a limiting pin 8 matched with the limiting hole 14 is formed at one end of each moving rod 6, a spring I5 and a handle 4 are arranged at the other end of each moving rod 6, the spring I5 is sleeved outside each moving rod 6, the limiting pins 8 are clamped with the limiting holes 14 under the action of the spring I5 and the handle 4, the fixing of the cover plate 7 is achieved.

Specifically, as shown in fig. 1 and 3, the cover plate 7 is bonded with the rubber ring 3 on one side close to the cabinet body 1, the rubber ring 3 improves the sealing performance between the cover plate 7 and the cabinet body 1, and dust is prevented from entering the cabinet body 1 from the gap between the cover plate 7 and the cabinet body 1.

Specifically, as shown in fig. 1 and 4, the moving block 12 is located at the bottom of the second spring 13, two ends of the second spring 13 are respectively abutted to the inner wall of the cavity 11 and the moving block 12, and the second spring 13 gives the moving block 12 vertical downward elastic force, so that the end of the moving rod 6 conveniently penetrates through the cavity 11.

Specifically, as shown in fig. 2 and 4, a handle 9 is arranged on the side wall of the moving block 12, the moving block 12 and the handle 9 are of an integrally formed structure, the moving block 12 is convenient to move for workers through the handle 9, the integrally formed structure avoids the generation of other stresses, and the stability is higher.

The working principle is as follows: under the normality, under the effect of spring 5 and handle 4, spacer pin 8 and spacing hole 14 block, realized the fixed to apron 7, under this state, the inside dust of the cabinet body 1 distributes to the external world through dust screen 15, when the inside dust of the cabinet body 1 is more, promote handle 4 to one side, spacer pin 8 and spacing hole 14 separation, under the effect of spring two 13, promote movable block 12 downwards, at this moment, the spacing to apron 7 has been relieved, after apron 7 turned to one side, the louvre of the cabinet body 1 both sides exposes, under this state, the inside heat of the cabinet body 1 can be quick outwards give off.

The above description is only for the preferred embodiment of the present invention, but the scope of the present invention is not limited thereto, and any person skilled in the art should be considered to be within the technical scope of the present invention, and equivalent alternatives or modifications according to the technical solution of the present invention and the inventive concept thereof should be covered by the scope of the present invention.

Claims

1. The utility model provides a cubical switchboard among high-low pressure complete sets, includes the cabinet body (1), its characterized in that, apron (7) are all installed through the free bearing in the both sides of the cabinet body (1), it is equipped with dust screen (15) to inlay on apron (7), cavity (11) have on apron (7), be equipped with guide post (10) and guide post (10) outside cover in cavity (11) and be equipped with spring two (13) and movable block (12), have on movable block (12) with spacing hole (14), cabinet body (1) top is fixed with uide bushing (2), it has L form carriage release lever (6) to run through on uide bushing (2), carriage release lever (6) one end shaping has spacing round pin (8) with spacing hole (14) looks adaptation, and the other end is equipped with spring one (5) and handle (4).

2. The switch cabinet in high-low voltage complete equipment according to claim 1, characterized in that the rubber ring (3) is bonded on one side of the cover plate (7) close to the cabinet body (1).

3. The switchgear cabinet in a high and low voltage plant as claimed in claim 2, wherein said moving block (12) is located at the bottom of the second spring (13).

4. The switchgear cabinet for high and low voltage plants according to claim 3, wherein the moving block (12) has a handle (9) on its side wall.

5. The switchgear cabinet for high and low voltage plants according to claim 4, wherein the moving block (12) and the handle (9) are integrally formed.